?? ???? ????? "???? ????? ???????"? ???? ?????? ??????? ????????? ???????? ????????? ?????? ????? ??????? ?? ???? ???? ?????? ??????? ????? ???????. ???? ?? ????? ??????? ??? ????? ?? ???? ????? ?? ???? ????? ?? ???????? ??????? ????? ???????? ??????? ????????? ??? ????? ?????? ????? ??? ??????? ???? ???? ????? ???? ???????? ?????? ??????? ?????? ???????? ??????? ????????? ?????.
????????:
????? 20 ????? ?? ??????? ?????? ?????? ??????? ?????? ?? ??? ???? ?????? ?????? ?? ??? ?????? ?????? ?????????;
??????? ??????? ??????? ??????? ???????? ?????? ??? ?? ????????? ???????? ???????;
???????? ????????? ??? ????? ??? ????? ??????? ????? ??????? ???????? ?????? ?????? ????????.
?
????:
???? ???? ????? ??????? 3DP + ?? ?????? ???????;
????????? ?? ??????? ?????????? ??? ???? ?????? ????? ??????? ????? ??????? ???? ?????? ??? ??? ???????? ??? ???? ??????? ????? ?? ????? ?????? ???????;
????? ????? ????? ?? ?????? ???? ??????? ?????? ??????? ????????? ???????.
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